用于 Oracle Parallel Server/Real Application Clusters 的 Sun Cluster 数据服务指南(适用于 Solaris OS)

检验 Sun Cluster Support for Oracle Parallel Server/Real Application Clusters 的状态

SUNW.rac_framework 资源的状态表明了 Sun Cluster Support for Oracle Parallel Server/Real Application Clusters 的状态。 Sun Cluster 系统管理工具 scstat(1M) 使您可以获得此资源的状态。

如何检验 Sun Cluster Support for Oracle Parallel Server/Real Application Clusters 的状态

  1. 成为超级用户。

  2. 键入以下命令:


    # scstat -g
    

下例显示了出错的 RAC 框架资源组的状态。


实例 3–1 出错的 RAC 框架资源组的状态


-- Resource Groups and Resources --

            Group Name        Resources
            ----------        ---------
 Resources: rac-framework-rg  rac_framework rac_udlm rac_cvm


-- Resource Groups --

            Group Name        Node Name  State
            ----------        ---------  -----
     Group: rac-framework-rg  node1      Online faulted
     Group: rac-framework-rg  node2      Online


-- Resources --

            Resource Name     Node Name  State     Status Message
            -------------     ---------  -----     --------------
  Resource: rac_framework     node1      Start failed Degraded - reconfiguration in progress
  Resource: rac_framework     node2      Online    Online

  Resource: rac_udlm          node1      Offline   Unknown - RAC framework is running
  Resource: rac_udlm          node2      Online    Online

  Resource: rac_cvm           node1      Offline   Unknown - RAC framework is running
  Resource: rac_cvm           node2      Online    Online

此例显示了以下双节点配置的 Sun Cluster Support for Oracle Parallel Server/Real Application Clusters 的 RAC 框架资源组中资源的状态:

此例提供了以下状态信息:


下例显示了正常运行的 RAC 框架资源组的状态。


实例 3–2 正常运行的 RAC 框架资源组的状态


-- Resource Groups and Resources --

            Group Name        Resources
            ----------        ---------
 Resources: rac-framework-rg  rac_framework rac_udlm rac_cvm


-- Resource Groups --

            Group Name        Node Name  State
            ----------        ---------  -----
     Group: rac-framework-rg  node1      Online
     Group: rac-framework-rg  node2      Online


-- Resources --

            Resource Name     Node Name  State     Status Message
            -------------     ---------  -----     --------------
  Resource: rac_framework     node1      Online    Online
  Resource: rac_framework     node2      Online    Online

  Resource: rac_udlm          node1      Online    Online
  Resource: rac_udlm          node2      Online    Online

  Resource: rac_cvm           node1      Online    Online
  Resource: rac_cvm           node2      Online    Online

此例显示了以下双节点配置的 Sun Cluster Support for Oracle Parallel Server/Real Application Clusters 的 RAC 框架资源组中资源的状态:

此例表明了此配置中的所有资源和资源组都已联机。